The video from the end zone view shows him plant his left knee and immediately
He hobbles, which is why he wnet down. Jakob had nothing to do with him going down, it was 100% the turf monster destroying his knee.
Here’s a back angle of the same play.
This is a clean play IMO. I see some mild contact here, but no tackle “from behind” is performed which has been alluded to by some. Jakob is not a dirty player and has never proven to be.